# SDR ASAA2015051111697

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2015
- Submitted: May 13, 2015
- Operation: Air carrier
- Aircraft: [N563AS](https://openairdocs.org/aircraft/N563AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35180
- Aircraft time: 32,738 hours, 9,952 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7810 · Engine Collector/Tailpipe/Nozzle](https://openairdocs.org/jasc/7810)
- Part: Flange
- Part number: 3350704010
- Condition: Cracked
- Location: Nr 1 Exhaust
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015051111697

## Discrepancy

LT ENGINE TURBINE EXHAUST FLANGE ASSY HAS CRACKS AT BOLT LOCATIONS.  ACFT GROUNDED. REMOVED NR 1 ENGINE TURBINE EXHAUST FLANGE IAW 72-56-00-000-802.  INSTALLED TURBINE EXHAUST FLANGE IAW 72-56-00-400-801, STEP F. 2, A-G + 3 A- C, INSTALLED PRIMARY PLUG IAW 78-11-02-400-802 ITEM 3. F.

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